Swiftgram/submodules/TelegramUI/Sources/ChatMediaInputNode.swift
2020-02-20 18:08:36 +04:00

1835 lines
105 KiB
Swift

import Foundation
import UIKit
import Display
import AsyncDisplayKit
import Postbox
import TelegramCore
import SyncCore
import SwiftSignalKit
import TelegramPresentationData
import TelegramUIPreferences
import MergeLists
import AccountContext
import StickerPackPreviewUI
import PeerInfoUI
import SettingsUI
import ContextUI
import GalleryUI
import OverlayStatusController
import PresentationDataUtils
private struct PeerSpecificPackData {
let peer: Peer
let info: StickerPackCollectionInfo
let items: [ItemCollectionItem]
}
private enum CanInstallPeerSpecificPack {
case none
case available(peer: Peer, dismissed: Bool)
}
private struct ChatMediaInputPanelTransition {
let deletions: [ListViewDeleteItem]
let insertions: [ListViewInsertItem]
let updates: [ListViewUpdateItem]
}
private struct ChatMediaInputGridTransition {
let deletions: [Int]
let insertions: [GridNodeInsertItem]
let updates: [GridNodeUpdateItem]
let updateFirstIndexInSectionOffset: Int?
let stationaryItems: GridNodeStationaryItems
let scrollToItem: GridNodeScrollToItem?
let updateOpaqueState: ChatMediaInputStickerPaneOpaqueState?
let animated: Bool
}
private func preparedChatMediaInputPanelEntryTransition(context: AccountContext, from fromEntries: [ChatMediaInputPanelEntry], to toEntries: [ChatMediaInputPanelEntry], inputNodeInteraction: ChatMediaInputNodeInteraction) -> ChatMediaInputPanelTransition {
let (deleteIndices, indicesAndItems, updateIndices) = mergeListsStableWithUpdates(leftList: fromEntries, rightList: toEntries)
let deletions = deleteIndices.map { ListViewDeleteItem(index: $0, directionHint: nil) }
let insertions = indicesAndItems.map { ListViewInsertItem(index: $0.0, previousIndex: $0.2, item: $0.1.item(context: context, inputNodeInteraction: inputNodeInteraction), directionHint: nil) }
let updates = updateIndices.map { ListViewUpdateItem(index: $0.0, previousIndex: $0.2, item: $0.1.item(context: context, inputNodeInteraction: inputNodeInteraction), directionHint: nil) }
return ChatMediaInputPanelTransition(deletions: deletions, insertions: insertions, updates: updates)
}
private func preparedChatMediaInputGridEntryTransition(account: Account, view: ItemCollectionsView, from fromEntries: [ChatMediaInputGridEntry], to toEntries: [ChatMediaInputGridEntry], update: StickerPacksCollectionUpdate, interfaceInteraction: ChatControllerInteraction, inputNodeInteraction: ChatMediaInputNodeInteraction, trendingInteraction: TrendingPaneInteraction) -> ChatMediaInputGridTransition {
var stationaryItems: GridNodeStationaryItems = .none
var scrollToItem: GridNodeScrollToItem?
var animated = false
switch update {
case .initial:
for i in (0 ..< toEntries.count).reversed() {
switch toEntries[i] {
case .search, .peerSpecificSetup, .trending:
break
case .sticker:
scrollToItem = GridNodeScrollToItem(index: i, position: .top(0.0), transition: .immediate, directionHint: .down, adjustForSection: true, adjustForTopInset: true)
}
}
case .generic:
animated = true
case .scroll:
var fromStableIds = Set<ChatMediaInputGridEntryStableId>()
for entry in fromEntries {
fromStableIds.insert(entry.stableId)
}
var index = 0
var indices = Set<Int>()
for entry in toEntries {
if fromStableIds.contains(entry.stableId) {
indices.insert(index)
}
index += 1
}
stationaryItems = .indices(indices)
case let .navigate(index, collectionId):
if let index = index.flatMap({ ChatMediaInputGridEntryIndex.collectionIndex($0) }) {
for i in 0 ..< toEntries.count {
if toEntries[i].index >= index {
var directionHint: GridNodePreviousItemsTransitionDirectionHint = .up
if !fromEntries.isEmpty && fromEntries[0].index < toEntries[i].index {
directionHint = .down
}
scrollToItem = GridNodeScrollToItem(index: i, position: .top(0.0), transition: .animated(duration: 0.45, curve: .spring), directionHint: directionHint, adjustForSection: true, adjustForTopInset: true)
break
}
}
} else if !toEntries.isEmpty {
if let collectionId = collectionId {
for i in 0 ..< toEntries.count {
var indexMatches = false
switch toEntries[i].index {
case let .collectionIndex(collectionIndex):
if collectionIndex.collectionId == collectionId {
indexMatches = true
}
case .peerSpecificSetup:
if collectionId.namespace == ChatMediaInputPanelAuxiliaryNamespace.peerSpecific.rawValue {
indexMatches = true
}
default:
break
}
if indexMatches {
var directionHint: GridNodePreviousItemsTransitionDirectionHint = .up
if !fromEntries.isEmpty && fromEntries[0].index < toEntries[i].index {
directionHint = .down
}
scrollToItem = GridNodeScrollToItem(index: i, position: .top(0.0), transition: .animated(duration: 0.45, curve: .spring), directionHint: directionHint, adjustForSection: true, adjustForTopInset: true)
break
}
}
}
if scrollToItem == nil {
scrollToItem = GridNodeScrollToItem(index: 0, position: .top(0.0), transition: .animated(duration: 0.45, curve: .spring), directionHint: .up, adjustForSection: true, adjustForTopInset: true)
}
}
}
let (deleteIndices, indicesAndItems, updateIndices) = mergeListsStableWithUpdates(leftList: fromEntries, rightList: toEntries)
let deletions = deleteIndices
let insertions = indicesAndItems.map { GridNodeInsertItem(index: $0.0, item: $0.1.item(account: account, interfaceInteraction: interfaceInteraction, inputNodeInteraction: inputNodeInteraction, trendingInteraction: trendingInteraction), previousIndex: $0.2) }
let updates = updateIndices.map { GridNodeUpdateItem(index: $0.0, previousIndex: $0.2, item: $0.1.item(account: account, interfaceInteraction: interfaceInteraction, inputNodeInteraction: inputNodeInteraction, trendingInteraction: trendingInteraction)) }
var firstIndexInSectionOffset = 0
if !toEntries.isEmpty {
switch toEntries[0].index {
case .search, .peerSpecificSetup, .trending:
break
case let .collectionIndex(index):
firstIndexInSectionOffset = Int(index.itemIndex.index)
}
}
if case .initial = update {
switch toEntries[0].index {
case .search:
if toEntries.count > 1 {
//scrollToItem = GridNodeScrollToItem(index: 1, position: .top, transition: .immediate, directionHint: .up, adjustForSection: true)
}
break
default:
break
}
}
let opaqueState = ChatMediaInputStickerPaneOpaqueState(hasLower: view.lower != nil)
return ChatMediaInputGridTransition(deletions: deletions, insertions: insertions, updates: updates, updateFirstIndexInSectionOffset: firstIndexInSectionOffset, stationaryItems: stationaryItems, scrollToItem: scrollToItem, updateOpaqueState: opaqueState, animated: animated)
}
private func chatMediaInputPanelEntries(view: ItemCollectionsView, savedStickers: OrderedItemListView?, recentStickers: OrderedItemListView?, peerSpecificPack: PeerSpecificPackData?, canInstallPeerSpecificPack: CanInstallPeerSpecificPack, hasUnreadTrending: Bool?, theme: PresentationTheme) -> [ChatMediaInputPanelEntry] {
var entries: [ChatMediaInputPanelEntry] = []
entries.append(.recentGifs(theme))
if let hasUnreadTrending = hasUnreadTrending, hasUnreadTrending {
entries.append(.trending(true, theme))
}
if let savedStickers = savedStickers, !savedStickers.items.isEmpty {
entries.append(.savedStickers(theme))
}
var savedStickerIds = Set<Int64>()
if let savedStickers = savedStickers, !savedStickers.items.isEmpty {
for i in 0 ..< savedStickers.items.count {
if let item = savedStickers.items[i].contents as? SavedStickerItem {
savedStickerIds.insert(item.file.fileId.id)
}
}
}
if let recentStickers = recentStickers, !recentStickers.items.isEmpty {
var found = false
for item in recentStickers.items {
if let item = item.contents as? RecentMediaItem, let _ = item.media as? TelegramMediaFile, let mediaId = item.media.id {
if !savedStickerIds.contains(mediaId.id) {
found = true
break
}
}
}
if found {
entries.append(.recentPacks(theme))
}
}
if let peerSpecificPack = peerSpecificPack {
entries.append(.peerSpecific(theme: theme, peer: peerSpecificPack.peer))
} else if case let .available(peer, false) = canInstallPeerSpecificPack {
entries.append(.peerSpecific(theme: theme, peer: peer))
}
var index = 0
for (_, info, item) in view.collectionInfos {
if let info = info as? StickerPackCollectionInfo {
entries.append(.stickerPack(index: index, info: info, topItem: item as? StickerPackItem, theme: theme))
index += 1
}
}
if peerSpecificPack == nil, case let .available(peer, true) = canInstallPeerSpecificPack {
entries.append(.peerSpecific(theme: theme, peer: peer))
}
if let hasUnreadTrending = hasUnreadTrending, !hasUnreadTrending {
entries.append(.trending(false, theme))
}
entries.append(.settings(theme))
return entries
}
private func chatMediaInputGridEntries(view: ItemCollectionsView, savedStickers: OrderedItemListView?, recentStickers: OrderedItemListView?, peerSpecificPack: PeerSpecificPackData?, canInstallPeerSpecificPack: CanInstallPeerSpecificPack, strings: PresentationStrings, theme: PresentationTheme) -> [ChatMediaInputGridEntry] {
var entries: [ChatMediaInputGridEntry] = []
if view.lower == nil {
entries.append(.search(theme: theme, strings: strings))
}
var stickerPackInfos: [ItemCollectionId: StickerPackCollectionInfo] = [:]
for (id, info, _) in view.collectionInfos {
if let info = info as? StickerPackCollectionInfo {
stickerPackInfos[id] = info
}
}
if view.lower == nil {
var savedStickerIds = Set<Int64>()
if let savedStickers = savedStickers, !savedStickers.items.isEmpty {
let packInfo = StickerPackCollectionInfo(id: ItemCollectionId(namespace: ChatMediaInputPanelAuxiliaryNamespace.savedStickers.rawValue, id: 0), flags: [], accessHash: 0, title: strings.Stickers_FavoriteStickers.uppercased(), shortName: "", thumbnail: nil, hash: 0, count: 0)
for i in 0 ..< savedStickers.items.count {
if let item = savedStickers.items[i].contents as? SavedStickerItem {
savedStickerIds.insert(item.file.fileId.id)
let index = ItemCollectionItemIndex(index: Int32(i), id: item.file.fileId.id)
let stickerItem = StickerPackItem(index: index, file: item.file, indexKeys: [])
entries.append(.sticker(index: ItemCollectionViewEntryIndex(collectionIndex: -3, collectionId: packInfo.id, itemIndex: index), stickerItem: stickerItem, stickerPackInfo: packInfo, canManagePeerSpecificPack: nil, theme: theme))
}
}
}
if let recentStickers = recentStickers, !recentStickers.items.isEmpty {
let packInfo = StickerPackCollectionInfo(id: ItemCollectionId(namespace: ChatMediaInputPanelAuxiliaryNamespace.recentStickers.rawValue, id: 0), flags: [], accessHash: 0, title: strings.Stickers_FrequentlyUsed.uppercased(), shortName: "", thumbnail: nil, hash: 0, count: 0)
var addedCount = 0
for i in 0 ..< recentStickers.items.count {
if addedCount >= 20 {
break
}
if let item = recentStickers.items[i].contents as? RecentMediaItem, let file = item.media as? TelegramMediaFile, let mediaId = item.media.id {
if !savedStickerIds.contains(mediaId.id) {
let index = ItemCollectionItemIndex(index: Int32(i), id: mediaId.id)
let stickerItem = StickerPackItem(index: index, file: file, indexKeys: [])
entries.append(.sticker(index: ItemCollectionViewEntryIndex(collectionIndex: -2, collectionId: packInfo.id, itemIndex: index), stickerItem: stickerItem, stickerPackInfo: packInfo, canManagePeerSpecificPack: nil, theme: theme))
addedCount += 1
}
}
}
}
var canManagePeerSpecificPack = false
if case .available(_, false) = canInstallPeerSpecificPack {
canManagePeerSpecificPack = true
}
if peerSpecificPack == nil && canManagePeerSpecificPack {
entries.append(.peerSpecificSetup(theme: theme, strings: strings, dismissed: false))
}
if let peerSpecificPack = peerSpecificPack {
for i in 0 ..< peerSpecificPack.items.count {
let packInfo = StickerPackCollectionInfo(id: ItemCollectionId(namespace: ChatMediaInputPanelAuxiliaryNamespace.peerSpecific.rawValue, id: 0), flags: [], accessHash: 0, title: strings.Stickers_GroupStickers, shortName: "", thumbnail: nil, hash: 0, count: 0)
if let item = peerSpecificPack.items[i] as? StickerPackItem {
let index = ItemCollectionItemIndex(index: Int32(i), id: item.file.fileId.id)
let stickerItem = StickerPackItem(index: index, file: item.file, indexKeys: [])
entries.append(.sticker(index: ItemCollectionViewEntryIndex(collectionIndex: -1, collectionId: packInfo.id, itemIndex: index), stickerItem: stickerItem, stickerPackInfo: packInfo, canManagePeerSpecificPack: canManagePeerSpecificPack, theme: theme))
}
}
}
}
for entry in view.entries {
if let item = entry.item as? StickerPackItem {
entries.append(.sticker(index: entry.index, stickerItem: item, stickerPackInfo: stickerPackInfos[entry.index.collectionId], canManagePeerSpecificPack: false, theme: theme))
}
}
if view.higher == nil {
if peerSpecificPack == nil, case .available(_, true) = canInstallPeerSpecificPack {
entries.append(.peerSpecificSetup(theme: theme, strings: strings, dismissed: true))
}
}
return entries
}
private enum StickerPacksCollectionPosition: Equatable {
case initial
case scroll(aroundIndex: ItemCollectionViewEntryIndex?)
case navigate(index: ItemCollectionViewEntryIndex?, collectionId: ItemCollectionId?)
static func ==(lhs: StickerPacksCollectionPosition, rhs: StickerPacksCollectionPosition) -> Bool {
switch lhs {
case .initial:
if case .initial = rhs {
return true
} else {
return false
}
case let .scroll(lhsAroundIndex):
if case let .scroll(rhsAroundIndex) = rhs, lhsAroundIndex == rhsAroundIndex {
return true
} else {
return false
}
case .navigate:
return false
}
}
}
private enum StickerPacksCollectionUpdate {
case initial
case generic
case scroll
case navigate(ItemCollectionViewEntryIndex?, ItemCollectionId?)
}
final class ChatMediaInputNodeInteraction {
let navigateToCollectionId: (ItemCollectionId) -> Void
let openSettings: () -> Void
let toggleSearch: (Bool, ChatMediaInputSearchMode?) -> Void
let openPeerSpecificSettings: () -> Void
let dismissPeerSpecificSettings: () -> Void
let clearRecentlyUsedStickers: () -> Void
var stickerSettings: ChatInterfaceStickerSettings?
var highlightedStickerItemCollectionId: ItemCollectionId?
var highlightedItemCollectionId: ItemCollectionId?
var previewedStickerPackItem: StickerPreviewPeekItem?
var appearanceTransition: CGFloat = 1.0
init(navigateToCollectionId: @escaping (ItemCollectionId) -> Void, openSettings: @escaping () -> Void, toggleSearch: @escaping (Bool, ChatMediaInputSearchMode?) -> Void, openPeerSpecificSettings: @escaping () -> Void, dismissPeerSpecificSettings: @escaping () -> Void, clearRecentlyUsedStickers: @escaping () -> Void) {
self.navigateToCollectionId = navigateToCollectionId
self.openSettings = openSettings
self.toggleSearch = toggleSearch
self.openPeerSpecificSettings = openPeerSpecificSettings
self.dismissPeerSpecificSettings = dismissPeerSpecificSettings
self.clearRecentlyUsedStickers = clearRecentlyUsedStickers
}
}
private func clipScrollPosition(_ position: StickerPacksCollectionPosition) -> StickerPacksCollectionPosition {
switch position {
case let .scroll(index):
if let index = index, index.collectionId.namespace == ChatMediaInputPanelAuxiliaryNamespace.savedStickers.rawValue || index.collectionId.namespace == ChatMediaInputPanelAuxiliaryNamespace.recentStickers.rawValue {
return .scroll(aroundIndex: nil)
}
default:
break
}
return position
}
private enum ChatMediaInputPaneType {
case gifs
case stickers
case trending
}
private struct ChatMediaInputPaneArrangement {
let panes: [ChatMediaInputPaneType]
let currentIndex: Int
let indexTransition: CGFloat
func withIndexTransition(_ indexTransition: CGFloat) -> ChatMediaInputPaneArrangement {
return ChatMediaInputPaneArrangement(panes: self.panes, currentIndex: currentIndex, indexTransition: indexTransition)
}
func withCurrentIndex(_ currentIndex: Int) -> ChatMediaInputPaneArrangement {
return ChatMediaInputPaneArrangement(panes: self.panes, currentIndex: currentIndex, indexTransition: self.indexTransition)
}
}
private final class CollectionListContainerNode: ASDisplayNode {
override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
for subview in self.view.subviews {
if let result = subview.hitTest(point.offsetBy(dx: -subview.frame.minX, dy: -subview.frame.minY), with: event) {
return result
}
}
return nil
}
}
final class ChatMediaInputNode: ChatInputNode {
private let context: AccountContext
private let peerId: PeerId?
private let controllerInteraction: ChatControllerInteraction
private let gifPaneIsActiveUpdated: (Bool) -> Void
private var inputNodeInteraction: ChatMediaInputNodeInteraction!
private let collectionListPanel: ASDisplayNode
private let collectionListSeparator: ASDisplayNode
private let collectionListContainer: CollectionListContainerNode
private let disposable = MetaDisposable()
private let listView: ListView
private var searchContainerNode: PaneSearchContainerNode?
private let searchContainerNodeLoadedDisposable = MetaDisposable()
private let stickerPane: ChatMediaInputStickerPane
private var animatingStickerPaneOut = false
private let gifPane: ChatMediaInputGifPane
private var animatingGifPaneOut = false
private let trendingPane: ChatMediaInputTrendingPane
private var animatingTrendingPaneOut = false
private var panRecognizer: UIPanGestureRecognizer?
private let itemCollectionsViewPosition = Promise<StickerPacksCollectionPosition>()
private var currentStickerPacksCollectionPosition: StickerPacksCollectionPosition?
private var currentView: ItemCollectionsView?
private let dismissedPeerSpecificStickerPack = Promise<Bool>()
private var validLayout: (CGFloat, CGFloat, CGFloat, CGFloat, CGFloat, CGFloat, CGFloat, CGFloat, ChatPresentationInterfaceState, DeviceMetrics, Bool)?
private var paneArrangement: ChatMediaInputPaneArrangement
private var initializedArrangement = false
private var theme: PresentationTheme
private var strings: PresentationStrings
private var fontSize: PresentationFontSize
private let themeAndStringsPromise: Promise<(PresentationTheme, PresentationStrings)>
private let _ready = Promise<Void>()
private var didSetReady = false
override var ready: Signal<Void, NoError> {
return self._ready.get()
}
init(context: AccountContext, peerId: PeerId?, controllerInteraction: ChatControllerInteraction, chatWallpaper: TelegramWallpaper, theme: PresentationTheme, strings: PresentationStrings, fontSize: PresentationFontSize, gifPaneIsActiveUpdated: @escaping (Bool) -> Void) {
self.context = context
self.peerId = peerId
self.controllerInteraction = controllerInteraction
self.theme = theme
self.strings = strings
self.fontSize = fontSize
self.gifPaneIsActiveUpdated = gifPaneIsActiveUpdated
self.themeAndStringsPromise = Promise((theme, strings))
self.collectionListPanel = ASDisplayNode()
self.collectionListPanel.clipsToBounds = true
if case let .color(color) = chatWallpaper, UIColor(rgb: color).isEqual(theme.chat.inputPanel.panelBackgroundColorNoWallpaper) {
self.collectionListPanel.backgroundColor = theme.chat.inputPanel.panelBackgroundColorNoWallpaper
} else {
self.collectionListPanel.backgroundColor = theme.chat.inputPanel.panelBackgroundColor
}
self.collectionListSeparator = ASDisplayNode()
self.collectionListSeparator.isLayerBacked = true
self.collectionListSeparator.backgroundColor = theme.chat.inputMediaPanel.panelSeparatorColor
self.collectionListContainer = CollectionListContainerNode()
self.collectionListContainer.clipsToBounds = true
self.listView = ListView()
self.listView.transform = CATransform3DMakeRotation(-CGFloat(Double.pi / 2.0), 0.0, 0.0, 1.0)
var paneDidScrollImpl: ((ChatMediaInputPane, ChatMediaInputPaneScrollState, ContainedViewLayoutTransition) -> Void)?
var fixPaneScrollImpl: ((ChatMediaInputPane, ChatMediaInputPaneScrollState) -> Void)?
var openGifContextMenuImpl: ((FileMediaReference, ASDisplayNode, CGRect, ContextGesture) -> Void)?
self.stickerPane = ChatMediaInputStickerPane(theme: theme, strings: strings, paneDidScroll: { pane, state, transition in
paneDidScrollImpl?(pane, state, transition)
}, fixPaneScroll: { pane, state in
fixPaneScrollImpl?(pane, state)
})
self.gifPane = ChatMediaInputGifPane(account: context.account, theme: theme, strings: strings, controllerInteraction: controllerInteraction, paneDidScroll: { pane, state, transition in
paneDidScrollImpl?(pane, state, transition)
}, fixPaneScroll: { pane, state in
fixPaneScrollImpl?(pane, state)
}, openGifContextMenu: { fileReference, sourceNode, sourceRect, gesture in
openGifContextMenuImpl?(fileReference, sourceNode, sourceRect, gesture)
})
var getItemIsPreviewedImpl: ((StickerPackItem) -> Bool)?
self.trendingPane = ChatMediaInputTrendingPane(context: context, controllerInteraction: controllerInteraction, getItemIsPreviewed: { item in
return getItemIsPreviewedImpl?(item) ?? false
}, isPane: true)
self.paneArrangement = ChatMediaInputPaneArrangement(panes: [.gifs, .stickers, .trending], currentIndex: 1, indexTransition: 0.0)
super.init()
self.inputNodeInteraction = ChatMediaInputNodeInteraction(navigateToCollectionId: { [weak self] collectionId in
if let strongSelf = self, let currentView = strongSelf.currentView, (collectionId != strongSelf.inputNodeInteraction.highlightedItemCollectionId || true) {
var index: Int32 = 0
if collectionId.namespace == ChatMediaInputPanelAuxiliaryNamespace.recentGifs.rawValue {
strongSelf.setCurrentPane(.gifs, transition: .animated(duration: 0.25, curve: .spring))
} else if collectionId.namespace == ChatMediaInputPanelAuxiliaryNamespace.trending.rawValue {
strongSelf.setCurrentPane(.trending, transition: .animated(duration: 0.25, curve: .spring))
} else if collectionId.namespace == ChatMediaInputPanelAuxiliaryNamespace.savedStickers.rawValue {
strongSelf.setCurrentPane(.stickers, transition: .animated(duration: 0.25, curve: .spring), collectionIdHint: collectionId.namespace)
strongSelf.currentStickerPacksCollectionPosition = .navigate(index: nil, collectionId: collectionId)
strongSelf.itemCollectionsViewPosition.set(.single(.navigate(index: nil, collectionId: collectionId)))
} else if collectionId.namespace == ChatMediaInputPanelAuxiliaryNamespace.recentStickers.rawValue {
strongSelf.setCurrentPane(.stickers, transition: .animated(duration: 0.25, curve: .spring), collectionIdHint: collectionId.namespace)
strongSelf.currentStickerPacksCollectionPosition = .navigate(index: nil, collectionId: collectionId)
strongSelf.itemCollectionsViewPosition.set(.single(.navigate(index: nil, collectionId: collectionId)))
} else if collectionId.namespace == ChatMediaInputPanelAuxiliaryNamespace.peerSpecific.rawValue {
strongSelf.setCurrentPane(.stickers, transition: .animated(duration: 0.25, curve: .spring))
strongSelf.currentStickerPacksCollectionPosition = .navigate(index: nil, collectionId: collectionId)
strongSelf.itemCollectionsViewPosition.set(.single(.navigate(index: nil, collectionId: collectionId)))
} else {
strongSelf.setCurrentPane(.stickers, transition: .animated(duration: 0.25, curve: .spring))
for (id, _, _) in currentView.collectionInfos {
if id.namespace == collectionId.namespace {
if id == collectionId {
let itemIndex = ItemCollectionViewEntryIndex.lowerBound(collectionIndex: index, collectionId: id)
strongSelf.currentStickerPacksCollectionPosition = .navigate(index: itemIndex, collectionId: nil)
strongSelf.itemCollectionsViewPosition.set(.single(.navigate(index: itemIndex, collectionId: nil)))
break
}
index += 1
}
}
}
}
}, openSettings: { [weak self] in
if let strongSelf = self {
let controller = installedStickerPacksController(context: context, mode: .modal)
controller.navigationPresentation = .modal
strongSelf.controllerInteraction.navigationController()?.pushViewController(controller)
}
}, toggleSearch: { [weak self] value, searchMode in
if let strongSelf = self {
if let searchMode = searchMode, value {
var searchContainerNode: PaneSearchContainerNode?
if let current = strongSelf.searchContainerNode {
searchContainerNode = current
} else {
searchContainerNode = PaneSearchContainerNode(context: strongSelf.context, theme: strongSelf.theme, strings: strongSelf.strings, controllerInteraction: strongSelf.controllerInteraction, inputNodeInteraction: strongSelf.inputNodeInteraction, mode: searchMode, trendingGifsPromise: strongSelf.gifPane.trendingPromise, cancel: {
self?.searchContainerNode?.deactivate()
self?.inputNodeInteraction.toggleSearch(false, nil)
})
strongSelf.searchContainerNode = searchContainerNode
}
if let searchContainerNode = searchContainerNode {
strongSelf.searchContainerNodeLoadedDisposable.set((searchContainerNode.ready
|> deliverOnMainQueue).start(next: {
if let strongSelf = self {
strongSelf.controllerInteraction.updateInputMode { current in
switch current {
case let .media(mode, _):
return .media(mode: mode, expanded: .search(searchMode))
default:
return current
}
}
}
}))
}
} else {
strongSelf.controllerInteraction.updateInputMode { current in
switch current {
case let .media(mode, _):
return .media(mode: mode, expanded: nil)
default:
return current
}
}
}
}
}, openPeerSpecificSettings: { [weak self] in
guard let peerId = peerId, peerId.namespace == Namespaces.Peer.CloudChannel else {
return
}
let _ = (context.account.postbox.transaction { transaction -> StickerPackCollectionInfo? in
return (transaction.getPeerCachedData(peerId: peerId) as? CachedChannelData)?.stickerPack
}
|> deliverOnMainQueue).start(next: { info in
guard let strongSelf = self else {
return
}
strongSelf.controllerInteraction.presentController(groupStickerPackSetupController(context: context, peerId: peerId, currentPackInfo: info), ViewControllerPresentationArguments(presentationAnimation: .modalSheet))
})
}, dismissPeerSpecificSettings: { [weak self] in
self?.dismissPeerSpecificPackSetup()
}, clearRecentlyUsedStickers: { [weak self] in
if let strongSelf = self {
let actionSheet = ActionSheetController(theme: ActionSheetControllerTheme(presentationTheme: strongSelf.theme, fontSize: strongSelf.fontSize))
var items: [ActionSheetItem] = []
items.append(ActionSheetButtonItem(title: strongSelf.strings.Stickers_ClearRecent, color: .destructive, action: { [weak actionSheet] in
actionSheet?.dismissAnimated()
let _ = (context.account.postbox.transaction { transaction in
clearRecentlyUsedStickers(transaction: transaction)
}).start()
}))
actionSheet.setItemGroups([ActionSheetItemGroup(items: items), ActionSheetItemGroup(items: [
ActionSheetButtonItem(title: strongSelf.strings.Common_Cancel, color: .accent, font: .bold, action: { [weak actionSheet] in
actionSheet?.dismissAnimated()
})
])])
strongSelf.controllerInteraction.presentController(actionSheet, nil)
}
})
getItemIsPreviewedImpl = { [weak self] item in
if let strongSelf = self {
return strongSelf.inputNodeInteraction.previewedStickerPackItem == .pack(item)
}
return false
}
self.backgroundColor = theme.chat.inputMediaPanel.stickersBackgroundColor
self.collectionListPanel.addSubnode(self.listView)
self.collectionListContainer.addSubnode(self.collectionListPanel)
self.collectionListContainer.addSubnode(self.collectionListSeparator)
self.addSubnode(self.collectionListContainer)
let itemCollectionsView = self.itemCollectionsViewPosition.get()
|> distinctUntilChanged
|> mapToSignal { position -> Signal<(ItemCollectionsView, StickerPacksCollectionUpdate), NoError> in
switch position {
case .initial:
var firstTime = true
return context.account.postbox.itemCollectionsView(orderedItemListCollectionIds: [Namespaces.OrderedItemList.CloudSavedStickers, Namespaces.OrderedItemList.CloudRecentStickers], namespaces: [Namespaces.ItemCollection.CloudStickerPacks], aroundIndex: nil, count: 50)
|> map { view -> (ItemCollectionsView, StickerPacksCollectionUpdate) in
let update: StickerPacksCollectionUpdate
if firstTime {
firstTime = false
update = .initial
} else {
update = .generic
}
return (view, update)
}
case let .scroll(aroundIndex):
var firstTime = true
return context.account.postbox.itemCollectionsView(orderedItemListCollectionIds: [Namespaces.OrderedItemList.CloudSavedStickers, Namespaces.OrderedItemList.CloudRecentStickers], namespaces: [Namespaces.ItemCollection.CloudStickerPacks], aroundIndex: aroundIndex, count: 300)
|> map { view -> (ItemCollectionsView, StickerPacksCollectionUpdate) in
let update: StickerPacksCollectionUpdate
if firstTime {
firstTime = false
update = .scroll
} else {
update = .generic
}
return (view, update)
}
case let .navigate(index, collectionId):
var firstTime = true
return context.account.postbox.itemCollectionsView(orderedItemListCollectionIds: [Namespaces.OrderedItemList.CloudSavedStickers, Namespaces.OrderedItemList.CloudRecentStickers], namespaces: [Namespaces.ItemCollection.CloudStickerPacks], aroundIndex: index, count: 300)
|> map { view -> (ItemCollectionsView, StickerPacksCollectionUpdate) in
let update: StickerPacksCollectionUpdate
if firstTime {
firstTime = false
update = .navigate(index, collectionId)
} else {
update = .generic
}
return (view, update)
}
}
}
self.inputNodeInteraction.stickerSettings = self.controllerInteraction.stickerSettings
let previousEntries = Atomic<([ChatMediaInputPanelEntry], [ChatMediaInputGridEntry])>(value: ([], []))
let inputNodeInteraction = self.inputNodeInteraction!
let peerSpecificPack: Signal<(PeerSpecificPackData?, CanInstallPeerSpecificPack), NoError>
if let peerId = peerId {
self.dismissedPeerSpecificStickerPack.set(context.account.postbox.transaction { transaction -> Bool in
guard let state = transaction.getPeerChatInterfaceState(peerId) as? ChatInterfaceState else {
return false
}
if state.messageActionsState.closedPeerSpecificPackSetup {
return true
}
return false
})
peerSpecificPack = combineLatest(peerSpecificStickerPack(postbox: context.account.postbox, network: context.account.network, peerId: peerId), context.account.postbox.multiplePeersView([peerId]), self.dismissedPeerSpecificStickerPack.get())
|> map { packData, peersView, dismissedPeerSpecificPack -> (PeerSpecificPackData?, CanInstallPeerSpecificPack) in
if let peer = peersView.peers[peerId] {
var canInstall: CanInstallPeerSpecificPack = .none
if packData.canSetup {
canInstall = .available(peer: peer, dismissed: dismissedPeerSpecificPack)
}
if let (info, items) = packData.packInfo {
return (PeerSpecificPackData(peer: peer, info: info, items: items), canInstall)
} else {
return (nil, canInstall)
}
}
return (nil, .none)
}
} else {
peerSpecificPack = .single((nil, .none))
}
let trendingInteraction = TrendingPaneInteraction(installPack: { [weak self] info in
guard let strongSelf = self, let info = info as? StickerPackCollectionInfo else {
return
}
let _ = (loadedStickerPack(postbox: strongSelf.context.account.postbox, network: strongSelf.context.account.network, reference: .id(id: info.id.id, accessHash: info.accessHash), forceActualized: false)
|> mapToSignal { result -> Signal<Void, NoError> in
switch result {
case let .result(info, items, installed):
if installed {
return .complete()
} else {
return addStickerPackInteractively(postbox: strongSelf.context.account.postbox, info: info, items: items)
}
case .fetching:
break
case .none:
break
}
return .complete()
}
|> deliverOnMainQueue).start(completed: {
guard let strongSelf = self else {
return
}
let presentationData = strongSelf.context.sharedContext.currentPresentationData.with { $0 }
strongSelf.controllerInteraction.presentController(OverlayStatusController(theme: presentationData.theme, type: .success), nil)
})
}, openPack: { [weak self] info in
guard let strongSelf = self, let info = info as? StickerPackCollectionInfo else {
return
}
strongSelf.view.window?.endEditing(true)
let packReference: StickerPackReference = .id(id: info.id.id, accessHash: info.accessHash)
let controller = StickerPackScreen(context: strongSelf.context, mainStickerPack: packReference, stickerPacks: [packReference], parentNavigationController: strongSelf.controllerInteraction.navigationController(), sendSticker: { fileReference, sourceNode, sourceRect in
if let strongSelf = self {
return strongSelf.controllerInteraction.sendSticker(fileReference, false, sourceNode, sourceRect)
} else {
return false
}
})
strongSelf.controllerInteraction.presentController(controller, ViewControllerPresentationArguments(presentationAnimation: .modalSheet))
}, getItemIsPreviewed: { item in
return getItemIsPreviewedImpl?(item) ?? false
}, openSearch: {
})
let previousView = Atomic<ItemCollectionsView?>(value: nil)
let transitionQueue = Queue()
let transitions = combineLatest(queue: transitionQueue, itemCollectionsView, peerSpecificPack, context.account.viewTracker.featuredStickerPacks(), self.themeAndStringsPromise.get())
|> map { viewAndUpdate, peerSpecificPack, trendingPacks, themeAndStrings -> (ItemCollectionsView, ChatMediaInputPanelTransition, Bool, ChatMediaInputGridTransition, Bool) in
let (view, viewUpdate) = viewAndUpdate
let previous = previousView.swap(view)
var update = viewUpdate
if previous === view {
update = .generic
}
let (theme, strings) = themeAndStrings
var savedStickers: OrderedItemListView?
var recentStickers: OrderedItemListView?
for orderedView in view.orderedItemListsViews {
if orderedView.collectionId == Namespaces.OrderedItemList.CloudRecentStickers {
recentStickers = orderedView
} else if orderedView.collectionId == Namespaces.OrderedItemList.CloudSavedStickers {
savedStickers = orderedView
}
}
var installedPacks = Set<ItemCollectionId>()
for info in view.collectionInfos {
installedPacks.insert(info.0)
}
var hasUnreadTrending: Bool?
for pack in trendingPacks {
if !installedPacks.contains(pack.info.id) {
if hasUnreadTrending == nil {
hasUnreadTrending = false
}
if pack.unread {
hasUnreadTrending = true
break
}
}
}
let panelEntries = chatMediaInputPanelEntries(view: view, savedStickers: savedStickers, recentStickers: recentStickers, peerSpecificPack: peerSpecificPack.0, canInstallPeerSpecificPack: peerSpecificPack.1, hasUnreadTrending: hasUnreadTrending, theme: theme)
var gridEntries = chatMediaInputGridEntries(view: view, savedStickers: savedStickers, recentStickers: recentStickers, peerSpecificPack: peerSpecificPack.0, canInstallPeerSpecificPack: peerSpecificPack.1, strings: strings, theme: theme)
if view.higher == nil {
var index = 0
for item in trendingPacks {
if !installedPacks.contains(item.info.id) {
gridEntries.append(.trending(TrendingPanePackEntry(index: index, info: item.info, theme: theme, strings: strings, topItems: item.topItems, installed: installedPacks.contains(item.info.id), unread: item.unread, topSeparator: true)))
index += 1
}
}
}
let (previousPanelEntries, previousGridEntries) = previousEntries.swap((panelEntries, gridEntries))
return (view, preparedChatMediaInputPanelEntryTransition(context: context, from: previousPanelEntries, to: panelEntries, inputNodeInteraction: inputNodeInteraction), previousPanelEntries.isEmpty, preparedChatMediaInputGridEntryTransition(account: context.account, view: view, from: previousGridEntries, to: gridEntries, update: update, interfaceInteraction: controllerInteraction, inputNodeInteraction: inputNodeInteraction, trendingInteraction: trendingInteraction), previousGridEntries.isEmpty)
}
self.disposable.set((transitions
|> deliverOnMainQueue).start(next: { [weak self] (view, panelTransition, panelFirstTime, gridTransition, gridFirstTime) in
if let strongSelf = self {
strongSelf.currentView = view
strongSelf.enqueuePanelTransition(panelTransition, firstTime: panelFirstTime, thenGridTransition: gridTransition, gridFirstTime: gridFirstTime)
if !strongSelf.initializedArrangement {
strongSelf.initializedArrangement = true
var currentPane = strongSelf.paneArrangement.panes[strongSelf.paneArrangement.currentIndex]
if view.entries.isEmpty {
currentPane = .trending
}
if currentPane != strongSelf.paneArrangement.panes[strongSelf.paneArrangement.currentIndex] {
strongSelf.setCurrentPane(currentPane, transition: .immediate)
}
}
}
}))
self.stickerPane.gridNode.visibleItemsUpdated = { [weak self] visibleItems in
if let strongSelf = self {
var topVisibleCollectionId: ItemCollectionId?
if let topVisibleSection = visibleItems.topSectionVisible as? ChatMediaInputStickerGridSection {
topVisibleCollectionId = topVisibleSection.collectionId
} else if let topVisible = visibleItems.topVisible {
if let item = topVisible.1 as? ChatMediaInputStickerGridItem {
topVisibleCollectionId = item.index.collectionId
} else if let _ = topVisible.1 as? StickerPanePeerSpecificSetupGridItem {
topVisibleCollectionId = ItemCollectionId(namespace: ChatMediaInputPanelAuxiliaryNamespace.peerSpecific.rawValue, id: 0)
}
}
if let collectionId = topVisibleCollectionId {
if strongSelf.inputNodeInteraction.highlightedItemCollectionId != collectionId {
strongSelf.setHighlightedItemCollectionId(collectionId)
}
}
if let currentView = strongSelf.currentView, let (topIndex, topItem) = visibleItems.top, let (bottomIndex, bottomItem) = visibleItems.bottom {
if topIndex <= 10 && currentView.lower != nil {
let position: StickerPacksCollectionPosition = clipScrollPosition(.scroll(aroundIndex: (topItem as! ChatMediaInputStickerGridItem).index))
if strongSelf.currentStickerPacksCollectionPosition != position {
strongSelf.currentStickerPacksCollectionPosition = position
strongSelf.itemCollectionsViewPosition.set(.single(position))
}
} else if bottomIndex >= visibleItems.count - 10 && currentView.higher != nil {
var position: StickerPacksCollectionPosition?
if let bottomItem = bottomItem as? ChatMediaInputStickerGridItem {
position = clipScrollPosition(.scroll(aroundIndex: bottomItem.index))
}
if let position = position, strongSelf.currentStickerPacksCollectionPosition != position {
strongSelf.currentStickerPacksCollectionPosition = position
strongSelf.itemCollectionsViewPosition.set(.single(position))
}
}
}
}
}
self.currentStickerPacksCollectionPosition = .initial
self.itemCollectionsViewPosition.set(.single(.initial))
self.stickerPane.inputNodeInteraction = self.inputNodeInteraction
self.gifPane.inputNodeInteraction = self.inputNodeInteraction
self.trendingPane.inputNodeInteraction = self.inputNodeInteraction
paneDidScrollImpl = { [weak self] pane, state, transition in
self?.updatePaneDidScroll(pane: pane, state: state, transition: transition)
}
fixPaneScrollImpl = { [weak self] pane, state in
self?.fixPaneScroll(pane: pane, state: state)
}
openGifContextMenuImpl = { [weak self] fileReference, sourceNode, sourceRect, gesture in
guard let strongSelf = self else {
return
}
let message = Message(stableId: 0, stableVersion: 0, id: MessageId(peerId: PeerId(namespace: 0, id: 0), namespace: Namespaces.Message.Local, id: 0), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, timestamp: 0, flags: [], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: nil, text: "", attributes: [], media: [fileReference.media], peers: SimpleDictionary(), associatedMessages: SimpleDictionary(), associatedMessageIds: [])
let gallery = GalleryController(context: strongSelf.context, source: .standaloneMessage(message), streamSingleVideo: true, replaceRootController: { _, _ in
}, baseNavigationController: nil)
gallery.setHintWillBePresentedInPreviewingContext(true)
var items: [ContextMenuItem] = []
items.append(.action(ContextMenuActionItem(text: strings.MediaPicker_Send, icon: { _ in nil }, action: { _, f in
f(.default)
self?.controllerInteraction.sendGif(fileReference, sourceNode, sourceRect)
})))
items.append(.action(ContextMenuActionItem(text: strings.Conversation_ContextMenuDelete, textColor: .destructive, icon: { _ in nil }, action: { _, f in
f(.dismissWithoutContent)
guard let strongSelf = self else {
return
}
let _ = removeSavedGif(postbox: strongSelf.context.account.postbox, mediaId: fileReference.media.fileId).start()
})))
let presentationData = strongSelf.context.sharedContext.currentPresentationData.with { $0 }
let contextController = ContextController(account: strongSelf.context.account, presentationData: presentationData, source: .controller(ContextControllerContentSourceImpl(controller: gallery, sourceNode: sourceNode, sourceRect: sourceRect)), items: .single(items), reactionItems: [], gesture: gesture)
strongSelf.controllerInteraction.presentGlobalOverlayController(contextController, nil)
}
}
deinit {
self.disposable.dispose()
self.searchContainerNodeLoadedDisposable.dispose()
}
private func updateThemeAndStrings(chatWallpaper: TelegramWallpaper, theme: PresentationTheme, strings: PresentationStrings) {
if self.theme !== theme || self.strings !== strings {
self.theme = theme
self.strings = strings
if case let .color(color) = chatWallpaper, UIColor(rgb: color).isEqual(theme.chat.inputPanel.panelBackgroundColorNoWallpaper) {
self.collectionListPanel.backgroundColor = theme.chat.inputPanel.panelBackgroundColorNoWallpaper
} else {
self.collectionListPanel.backgroundColor = theme.chat.inputPanel.panelBackgroundColor
}
self.collectionListSeparator.backgroundColor = theme.chat.inputMediaPanel.panelSeparatorColor
self.backgroundColor = theme.chat.inputMediaPanel.stickersBackgroundColor
self.searchContainerNode?.updateThemeAndStrings(theme: theme, strings: strings)
self.stickerPane.updateThemeAndStrings(theme: theme, strings: strings)
self.gifPane.updateThemeAndStrings(theme: theme, strings: strings)
self.trendingPane.updateThemeAndStrings(theme: theme, strings: strings)
self.themeAndStringsPromise.set(.single((theme, strings)))
}
}
override func didLoad() {
super.didLoad()
self.view.disablesInteractiveTransitionGestureRecognizer = true
self.view.addGestureRecognizer(PeekControllerGestureRecognizer(contentAtPoint: { [weak self] point in
if let strongSelf = self {
let panes: [ASDisplayNode]
if let searchContainerNode = strongSelf.searchContainerNode {
panes = []
if let (itemNode, item) = searchContainerNode.itemAt(point: point.offsetBy(dx: -searchContainerNode.frame.minX, dy: -searchContainerNode.frame.minY)) {
if let item = item as? StickerPreviewPeekItem {
return strongSelf.context.account.postbox.transaction { transaction -> Bool in
return getIsStickerSaved(transaction: transaction, fileId: item.file.fileId)
}
|> deliverOnMainQueue
|> map { isStarred -> (ASDisplayNode, PeekControllerContent)? in
if let strongSelf = self {
var menuItems: [PeekControllerMenuItem] = []
menuItems = [
PeekControllerMenuItem(title: strongSelf.strings.StickerPack_Send, color: .accent, font: .bold, action: { node, rect in
if let strongSelf = self {
return strongSelf.controllerInteraction.sendSticker(.standalone(media: item.file), false, node, rect)
} else {
return false
}
}),
PeekControllerMenuItem(title: isStarred ? strongSelf.strings.Stickers_RemoveFromFavorites : strongSelf.strings.Stickers_AddToFavorites, color: isStarred ? .destructive : .accent, action: { _, _ in
if let strongSelf = self {
if isStarred {
let _ = removeSavedSticker(postbox: strongSelf.context.account.postbox, mediaId: item.file.fileId).start()
} else {
let _ = addSavedSticker(postbox: strongSelf.context.account.postbox, network: strongSelf.context.account.network, file: item.file).start()
}
}
return true
}),
PeekControllerMenuItem(title: strongSelf.strings.StickerPack_ViewPack, color: .accent, action: { _, _ in
if let strongSelf = self {
loop: for attribute in item.file.attributes {
switch attribute {
case let .Sticker(_, packReference, _):
if let packReference = packReference {
let controller = StickerPackScreen(context: strongSelf.context, mainStickerPack: packReference, stickerPacks: [packReference], parentNavigationController: strongSelf.controllerInteraction.navigationController(), sendSticker: { file, sourceNode, sourceRect in
if let strongSelf = self {
return strongSelf.controllerInteraction.sendSticker(file, false, sourceNode, sourceRect)
} else {
return false
}
})
strongSelf.controllerInteraction.navigationController()?.view.window?.endEditing(true)
strongSelf.controllerInteraction.presentController(controller, nil)
}
break loop
default:
break
}
}
}
return true
}),
PeekControllerMenuItem(title: strongSelf.strings.Common_Cancel, color: .accent, font: .bold, action: { _, _ in return true })
]
return (itemNode, StickerPreviewPeekContent(account: strongSelf.context.account, item: item, menu: menuItems))
} else {
return nil
}
}
} else if let file = item as? FileMediaReference {
return nil
/*return .single((strongSelf, ChatContextResultPeekContent(account: strongSelf.context.account, contextResult: .internalReference(queryId: 0, id: "", type: "gif", title: nil, description: nil, image: nil, file: file.media, message: .auto(caption: "", entities: nil, replyMarkup: nil)), menu: [
PeekControllerMenuItem(title: strongSelf.strings.ShareMenu_Send, color: .accent, font: .bold, action: { node, rect in
if let strongSelf = self {
return strongSelf.controllerInteraction.sendGif(file, node, rect)
} else {
return false
}
}),
PeekControllerMenuItem(title: strongSelf.strings.Preview_SaveGif, color: .accent, action: { _, _ in
if let strongSelf = self {
let _ = addSavedGif(postbox: strongSelf.context.account.postbox, fileReference: file).start()
}
return true
})
])))*/
}
}
} else {
panes = [strongSelf.gifPane, strongSelf.stickerPane, strongSelf.trendingPane]
}
let panelPoint = strongSelf.view.convert(point, to: strongSelf.collectionListPanel.view)
if panelPoint.y < strongSelf.collectionListPanel.frame.maxY {
return .single(nil)
}
for pane in panes {
if pane.supernode != nil, pane.frame.contains(point) {
if let pane = pane as? ChatMediaInputGifPane {
if let (file, _) = pane.fileAt(point: point.offsetBy(dx: -pane.frame.minX, dy: -pane.frame.minY)) {
return nil
/*return .single((strongSelf, ChatContextResultPeekContent(account: strongSelf.context.account, contextResult: .internalReference(queryId: 0, id: "", type: "gif", title: nil, description: nil, image: nil, file: file.media, message: .auto(caption: "", entities: nil, replyMarkup: nil)), menu: [
PeekControllerMenuItem(title: strongSelf.strings.ShareMenu_Send, color: .accent, font: .bold, action: { node, rect in
if let strongSelf = self {
return strongSelf.controllerInteraction.sendGif(file, node, rect)
} else {
return false
}
}),
PeekControllerMenuItem(title: strongSelf.strings.Common_Delete, color: .destructive, action: { _, _ in
if let strongSelf = self {
let _ = removeSavedGif(postbox: strongSelf.context.account.postbox, mediaId: file.media.fileId).start()
}
return true
})
])))*/
}
} else if pane is ChatMediaInputStickerPane || pane is ChatMediaInputTrendingPane {
var itemNodeAndItem: (ASDisplayNode, StickerPackItem)?
if let pane = pane as? ChatMediaInputStickerPane {
itemNodeAndItem = pane.itemAt(point: point.offsetBy(dx: -pane.frame.minX, dy: -pane.frame.minY))
} else if let pane = pane as? ChatMediaInputTrendingPane {
itemNodeAndItem = pane.itemAt(point: point.offsetBy(dx: -pane.frame.minX, dy: -pane.frame.minY))
}
if let (itemNode, item) = itemNodeAndItem {
return strongSelf.context.account.postbox.transaction { transaction -> Bool in
return getIsStickerSaved(transaction: transaction, fileId: item.file.fileId)
}
|> deliverOnMainQueue
|> map { isStarred -> (ASDisplayNode, PeekControllerContent)? in
if let strongSelf = self {
var menuItems: [PeekControllerMenuItem] = []
menuItems = [
PeekControllerMenuItem(title: strongSelf.strings.StickerPack_Send, color: .accent, font: .bold, action: { node, rect in
if let strongSelf = self {
return strongSelf.controllerInteraction.sendSticker(.standalone(media: item.file), false, node, rect)
} else {
return false
}
}),
PeekControllerMenuItem(title: isStarred ? strongSelf.strings.Stickers_RemoveFromFavorites : strongSelf.strings.Stickers_AddToFavorites, color: isStarred ? .destructive : .accent, action: { _, _ in
if let strongSelf = self {
if isStarred {
let _ = removeSavedSticker(postbox: strongSelf.context.account.postbox, mediaId: item.file.fileId).start()
} else {
let _ = addSavedSticker(postbox: strongSelf.context.account.postbox, network: strongSelf.context.account.network, file: item.file).start()
}
}
return true
}),
PeekControllerMenuItem(title: strongSelf.strings.StickerPack_ViewPack, color: .accent, action: { _, _ in
if let strongSelf = self {
loop: for attribute in item.file.attributes {
switch attribute {
case let .Sticker(_, packReference, _):
if let packReference = packReference {
let controller = StickerPackScreen(context: strongSelf.context, mainStickerPack: packReference, stickerPacks: [packReference], parentNavigationController: strongSelf.controllerInteraction.navigationController(), sendSticker: { file, sourceNode, sourceRect in
if let strongSelf = self {
return strongSelf.controllerInteraction.sendSticker(file, false, sourceNode, sourceRect)
} else {
return false
}
})
strongSelf.controllerInteraction.navigationController()?.view.window?.endEditing(true)
strongSelf.controllerInteraction.presentController(controller, nil)
}
break loop
default:
break
}
}
}
return true
}),
PeekControllerMenuItem(title: strongSelf.strings.Common_Cancel, color: .accent, font: .bold, action: { _, _ in return true })
]
return (itemNode, StickerPreviewPeekContent(account: strongSelf.context.account, item: .pack(item), menu: menuItems))
} else {
return nil
}
}
}
}
}
}
}
return nil
}, present: { [weak self] content, sourceNode in
if let strongSelf = self {
let controller = PeekController(theme: PeekControllerTheme(presentationTheme: strongSelf.theme), content: content, sourceNode: {
return sourceNode
})
strongSelf.controllerInteraction.presentGlobalOverlayController(controller, nil)
return controller
}
return nil
}, updateContent: { [weak self] content in
if let strongSelf = self {
var item: StickerPreviewPeekItem?
if let content = content as? StickerPreviewPeekContent {
item = content.item
}
strongSelf.updatePreviewingItem(item: item, animated: true)
}
}))
let panRecognizer = UIPanGestureRecognizer(target: self, action: #selector(self.panGesture(_:)))
self.panRecognizer = panRecognizer
self.view.addGestureRecognizer(panRecognizer)
}
private func setCurrentPane(_ pane: ChatMediaInputPaneType, transition: ContainedViewLayoutTransition, collectionIdHint: Int32? = nil) {
var transition = transition
if let index = self.paneArrangement.panes.firstIndex(of: pane), index != self.paneArrangement.currentIndex {
let previousGifPanelWasActive = self.paneArrangement.panes[self.paneArrangement.currentIndex] == .gifs
//let previousTrendingPanelWasActive = self.paneArrangement.panes[self.paneArrangement.currentIndex] == .trending
self.paneArrangement = self.paneArrangement.withIndexTransition(0.0).withCurrentIndex(index)
let updatedGifPanelWasActive = self.paneArrangement.panes[self.paneArrangement.currentIndex] == .gifs
//let updatedTrendingPanelIsActive = self.paneArrangement.panes[self.paneArrangement.currentIndex] == .trending
/*if updatedTrendingPanelIsActive != previousTrendingPanelWasActive {
transition = .immediate
}*/
if let (width, leftInset, rightInset, bottomInset, standardInputHeight, inputHeight, maximumHeight, inputPanelHeight, interfaceState, deviceMetrics, isVisible) = self.validLayout {
let _ = self.updateLayout(width: width, leftInset: leftInset, rightInset: rightInset, bottomInset: bottomInset, standardInputHeight: standardInputHeight, inputHeight: inputHeight, maximumHeight: maximumHeight, inputPanelHeight: inputPanelHeight, transition: transition, interfaceState: interfaceState, deviceMetrics: deviceMetrics, isVisible: isVisible)
self.updateAppearanceTransition(transition: transition)
}
if updatedGifPanelWasActive != previousGifPanelWasActive {
self.gifPaneIsActiveUpdated(updatedGifPanelWasActive)
}
switch pane {
case .gifs:
self.setHighlightedItemCollectionId(ItemCollectionId(namespace: ChatMediaInputPanelAuxiliaryNamespace.recentGifs.rawValue, id: 0))
case .stickers:
if let highlightedStickerCollectionId = self.inputNodeInteraction.highlightedStickerItemCollectionId {
self.setHighlightedItemCollectionId(highlightedStickerCollectionId)
} else if let collectionIdHint = collectionIdHint {
self.setHighlightedItemCollectionId(ItemCollectionId(namespace: collectionIdHint, id: 0))
}
case .trending:
self.setHighlightedItemCollectionId(ItemCollectionId(namespace: ChatMediaInputPanelAuxiliaryNamespace.trending.rawValue, id: 0))
}
/*if updatedTrendingPanelIsActive != previousTrendingPanelWasActive {
self.controllerInteraction.updateInputMode { current in
switch current {
case let .media(mode, _):
if updatedTrendingPanelIsActive {
return .media(mode: mode, expanded: .content)
} else {
return .media(mode: mode, expanded: nil)
}
default:
return current
}
}
}*/
} else {
if let (width, leftInset, rightInset, bottomInset, standardInputHeight, inputHeight, maximumHeight, inputPanelHeight, interfaceState, deviceMetrics, isVisible) = self.validLayout {
let _ = self.updateLayout(width: width, leftInset: leftInset, rightInset: rightInset, bottomInset: bottomInset, standardInputHeight: standardInputHeight, inputHeight: inputHeight, maximumHeight: maximumHeight, inputPanelHeight: inputPanelHeight, transition: .animated(duration: 0.25, curve: .spring), interfaceState: interfaceState, deviceMetrics: deviceMetrics, isVisible: isVisible)
}
}
}
private func setHighlightedItemCollectionId(_ collectionId: ItemCollectionId) {
if collectionId.namespace == ChatMediaInputPanelAuxiliaryNamespace.recentGifs.rawValue {
if self.paneArrangement.panes[self.paneArrangement.currentIndex] == .gifs {
self.inputNodeInteraction.highlightedItemCollectionId = collectionId
}
} else if collectionId.namespace == ChatMediaInputPanelAuxiliaryNamespace.trending.rawValue {
if self.paneArrangement.panes[self.paneArrangement.currentIndex] == .trending {
self.inputNodeInteraction.highlightedItemCollectionId = collectionId
}
} else {
self.inputNodeInteraction.highlightedStickerItemCollectionId = collectionId
if self.paneArrangement.panes[self.paneArrangement.currentIndex] == .stickers {
self.inputNodeInteraction.highlightedItemCollectionId = collectionId
}
}
var ensuredNodeVisible = false
var firstVisibleCollectionId: ItemCollectionId?
self.listView.forEachItemNode { itemNode in
if let itemNode = itemNode as? ChatMediaInputStickerPackItemNode {
if firstVisibleCollectionId == nil {
firstVisibleCollectionId = itemNode.currentCollectionId
}
itemNode.updateIsHighlighted()
if itemNode.currentCollectionId == collectionId {
self.listView.ensureItemNodeVisible(itemNode)
ensuredNodeVisible = true
}
} else if let itemNode = itemNode as? ChatMediaInputMetaSectionItemNode {
itemNode.updateIsHighlighted()
if itemNode.currentCollectionId == collectionId {
self.listView.ensureItemNodeVisible(itemNode)
ensuredNodeVisible = true
}
} else if let itemNode = itemNode as? ChatMediaInputRecentGifsItemNode {
itemNode.updateIsHighlighted()
if itemNode.currentCollectionId == collectionId {
self.listView.ensureItemNodeVisible(itemNode)
ensuredNodeVisible = true
}
} else if let itemNode = itemNode as? ChatMediaInputTrendingItemNode {
itemNode.updateIsHighlighted()
if itemNode.currentCollectionId == collectionId {
self.listView.ensureItemNodeVisible(itemNode)
ensuredNodeVisible = true
}
} else if let itemNode = itemNode as? ChatMediaInputPeerSpecificItemNode {
itemNode.updateIsHighlighted()
if itemNode.currentCollectionId == collectionId {
self.listView.ensureItemNodeVisible(itemNode)
ensuredNodeVisible = true
}
}
}
if let currentView = self.currentView, let firstVisibleCollectionId = firstVisibleCollectionId, !ensuredNodeVisible {
let targetIndex = currentView.collectionInfos.firstIndex(where: { id, _, _ in return id == collectionId })
let firstVisibleIndex = currentView.collectionInfos.firstIndex(where: { id, _, _ in return id == firstVisibleCollectionId })
if let targetIndex = targetIndex, let firstVisibleIndex = firstVisibleIndex {
let toRight = targetIndex > firstVisibleIndex
self.listView.transaction(deleteIndices: [], insertIndicesAndItems: [], updateIndicesAndItems: [], options: [], scrollToItem: ListViewScrollToItem(index: targetIndex, position: toRight ? .bottom(0.0) : .top(0.0), animated: true, curve: .Default(duration: nil), directionHint: toRight ? .Down : .Up), updateSizeAndInsets: nil, stationaryItemRange: nil, updateOpaqueState: nil)
}
}
}
private func currentCollectionListPanelOffset() -> CGFloat {
let paneOffsets = self.paneArrangement.panes.map { pane -> CGFloat in
switch pane {
case .stickers:
return self.stickerPane.collectionListPanelOffset
case .gifs:
return self.gifPane.collectionListPanelOffset
case .trending:
return self.trendingPane.collectionListPanelOffset
}
}
let mainOffset = paneOffsets[self.paneArrangement.currentIndex]
if self.paneArrangement.indexTransition.isZero {
return mainOffset
} else {
var sideOffset: CGFloat?
if self.paneArrangement.indexTransition < 0.0 {
if self.paneArrangement.currentIndex != 0 {
sideOffset = paneOffsets[self.paneArrangement.currentIndex - 1]
}
} else {
if self.paneArrangement.currentIndex != paneOffsets.count - 1 {
sideOffset = paneOffsets[self.paneArrangement.currentIndex + 1]
}
}
if let sideOffset = sideOffset {
let interpolator = CGFloat.interpolator()
let value = interpolator(mainOffset, sideOffset, abs(self.paneArrangement.indexTransition)) as! CGFloat
return value
} else {
return mainOffset
}
}
}
private func updateAppearanceTransition(transition: ContainedViewLayoutTransition) {
var value: CGFloat = 1.0 - abs(self.currentCollectionListPanelOffset() / 41.0)
value = min(1.0, max(0.0, value))
self.inputNodeInteraction.appearanceTransition = max(0.1, value)
transition.updateAlpha(node: self.listView, alpha: value)
self.listView.forEachItemNode { itemNode in
if let itemNode = itemNode as? ChatMediaInputStickerPackItemNode {
itemNode.updateAppearanceTransition(transition: transition)
} else if let itemNode = itemNode as? ChatMediaInputMetaSectionItemNode {
itemNode.updateAppearanceTransition(transition: transition)
} else if let itemNode = itemNode as? ChatMediaInputRecentGifsItemNode {
itemNode.updateAppearanceTransition(transition: transition)
} else if let itemNode = itemNode as? ChatMediaInputTrendingItemNode {
itemNode.updateAppearanceTransition(transition: transition)
} else if let itemNode = itemNode as? ChatMediaInputPeerSpecificItemNode {
itemNode.updateAppearanceTransition(transition: transition)
} else if let itemNode = itemNode as? ChatMediaInputSettingsItemNode {
itemNode.updateAppearanceTransition(transition: transition)
}
}
}
override func updateLayout(width: CGFloat, leftInset: CGFloat, rightInset: CGFloat, bottomInset: CGFloat, standardInputHeight: CGFloat, inputHeight: CGFloat, maximumHeight: CGFloat, inputPanelHeight: CGFloat, transition: ContainedViewLayoutTransition, interfaceState: ChatPresentationInterfaceState, deviceMetrics: DeviceMetrics, isVisible: Bool) -> (CGFloat, CGFloat) {
var searchMode: ChatMediaInputSearchMode?
if let (_, _, _, _, _, _, _, _, interfaceState, _, _) = self.validLayout, case let .media(_, maybeExpanded) = interfaceState.inputMode, let expanded = maybeExpanded, case let .search(mode) = expanded {
searchMode = mode
}
let wasVisible = self.validLayout?.10 ?? false
self.validLayout = (width, leftInset, rightInset, bottomInset, standardInputHeight, inputHeight, maximumHeight, inputPanelHeight, interfaceState, deviceMetrics, isVisible)
if self.theme !== interfaceState.theme || self.strings !== interfaceState.strings {
self.updateThemeAndStrings(chatWallpaper: interfaceState.chatWallpaper, theme: interfaceState.theme, strings: interfaceState.strings)
}
var displaySearch = false
let separatorHeight = UIScreenPixel
let panelHeight: CGFloat
var isExpanded: Bool = false
if case let .media(_, maybeExpanded) = interfaceState.inputMode, let expanded = maybeExpanded {
isExpanded = true
switch expanded {
case .content:
panelHeight = maximumHeight
case let .search(mode):
panelHeight = maximumHeight
displaySearch = true
searchMode = mode
}
self.stickerPane.collectionListPanelOffset = 0.0
self.gifPane.collectionListPanelOffset = 0.0
self.trendingPane.collectionListPanelOffset = 0.0
self.updateAppearanceTransition(transition: transition)
} else {
panelHeight = standardInputHeight
}
if displaySearch {
if let searchContainerNode = self.searchContainerNode {
let containerFrame = CGRect(origin: CGPoint(x: 0.0, y: -inputPanelHeight), size: CGSize(width: width, height: panelHeight + inputPanelHeight))
if searchContainerNode.supernode != nil {
transition.updateFrame(node: searchContainerNode, frame: containerFrame)
searchContainerNode.updateLayout(size: containerFrame.size, leftInset: leftInset, rightInset: rightInset, bottomInset: bottomInset, inputHeight: inputHeight, deviceMetrics: deviceMetrics, transition: transition)
} else {
self.searchContainerNode = searchContainerNode
self.insertSubnode(searchContainerNode, belowSubnode: self.collectionListContainer)
searchContainerNode.frame = containerFrame
searchContainerNode.updateLayout(size: containerFrame.size, leftInset: leftInset, rightInset: rightInset, bottomInset: bottomInset, inputHeight: inputHeight, deviceMetrics: deviceMetrics, transition: .immediate)
var placeholderNode: PaneSearchBarPlaceholderNode?
if let searchMode = searchMode {
switch searchMode {
case .gif:
placeholderNode = self.gifPane.searchPlaceholderNode
case .sticker:
self.stickerPane.gridNode.forEachItemNode { itemNode in
if let itemNode = itemNode as? PaneSearchBarPlaceholderNode {
placeholderNode = itemNode
}
}
case .trending:
self.trendingPane.gridNode.forEachItemNode { itemNode in
if let itemNode = itemNode as? PaneSearchBarPlaceholderNode {
placeholderNode = itemNode
}
}
}
}
if let placeholderNode = placeholderNode {
searchContainerNode.animateIn(from: placeholderNode, transition: transition, completion: { [weak self] in
self?.gifPane.removeFromSupernode()
})
}
}
}
}
let contentVerticalOffset: CGFloat = displaySearch ? -(inputPanelHeight + 41.0) : 0.0
let collectionListPanelOffset = self.currentCollectionListPanelOffset()
transition.updateFrame(node: self.collectionListContainer, frame: CGRect(origin: CGPoint(x: 0.0, y: contentVerticalOffset), size: CGSize(width: width, height: max(0.0, 41.0 + UIScreenPixel))))
transition.updateFrame(node: self.collectionListPanel, frame: CGRect(origin: CGPoint(x: 0.0, y: collectionListPanelOffset), size: CGSize(width: width, height: 41.0)))
transition.updateFrame(node: self.collectionListSeparator, frame: CGRect(origin: CGPoint(x: 0.0, y: 41.0 + collectionListPanelOffset), size: CGSize(width: width, height: separatorHeight)))
self.listView.bounds = CGRect(x: 0.0, y: 0.0, width: 41.0, height: width)
transition.updatePosition(node: self.listView, position: CGPoint(x: width / 2.0, y: (41.0 - collectionListPanelOffset) / 2.0))
let (duration, curve) = listViewAnimationDurationAndCurve(transition: transition)
let updateSizeAndInsets = ListViewUpdateSizeAndInsets(size: CGSize(width: 41.0, height: width), insets: UIEdgeInsets(top: 4.0 + leftInset, left: 0.0, bottom: 4.0 + rightInset, right: 0.0), duration: duration, curve: curve)
self.listView.transaction(deleteIndices: [], insertIndicesAndItems: [], updateIndicesAndItems: [], options: [.Synchronous, .LowLatency], scrollToItem: nil, updateSizeAndInsets: updateSizeAndInsets, stationaryItemRange: nil, updateOpaqueState: nil, completion: { _ in })
var visiblePanes: [(ChatMediaInputPaneType, CGFloat)] = []
var paneIndex = 0
for pane in self.paneArrangement.panes {
let paneOrigin = CGFloat(paneIndex - self.paneArrangement.currentIndex) * width - self.paneArrangement.indexTransition * width
if paneOrigin.isLess(than: width) && CGFloat(0.0).isLess(than: (paneOrigin + width)) {
visiblePanes.append((pane, paneOrigin))
}
paneIndex += 1
}
for (pane, paneOrigin) in visiblePanes {
let paneFrame = CGRect(origin: CGPoint(x: paneOrigin + leftInset, y: 0.0), size: CGSize(width: width - leftInset - rightInset, height: panelHeight))
switch pane {
case .gifs:
if self.gifPane.supernode == nil {
if !displaySearch {
self.insertSubnode(self.gifPane, belowSubnode: self.collectionListContainer)
if self.searchContainerNode == nil {
self.gifPane.frame = CGRect(origin: CGPoint(x: -width, y: 0.0), size: CGSize(width: width, height: panelHeight))
}
}
}
if self.gifPane.frame != paneFrame {
self.gifPane.layer.removeAnimation(forKey: "position")
transition.updateFrame(node: self.gifPane, frame: paneFrame)
}
case .stickers:
if self.stickerPane.supernode == nil {
self.insertSubnode(self.stickerPane, belowSubnode: self.collectionListContainer)
self.stickerPane.frame = CGRect(origin: CGPoint(x: width, y: 0.0), size: CGSize(width: width, height: panelHeight))
}
if self.stickerPane.frame != paneFrame {
self.stickerPane.layer.removeAnimation(forKey: "position")
transition.updateFrame(node: self.stickerPane, frame: paneFrame)
}
case .trending:
if self.trendingPane.supernode == nil {
self.insertSubnode(self.trendingPane, belowSubnode: self.collectionListContainer)
self.trendingPane.frame = CGRect(origin: CGPoint(x: width, y: 0.0), size: CGSize(width: width, height: panelHeight))
}
if self.trendingPane.frame != paneFrame {
self.trendingPane.layer.removeAnimation(forKey: "position")
transition.updateFrame(node: self.trendingPane, frame: paneFrame)
}
}
}
self.gifPane.updateLayout(size: CGSize(width: width - leftInset - rightInset, height: panelHeight), topInset: 41.0, bottomInset: bottomInset, isExpanded: isExpanded, isVisible: isVisible, deviceMetrics: deviceMetrics, transition: transition)
self.stickerPane.updateLayout(size: CGSize(width: width - leftInset - rightInset, height: panelHeight), topInset: 41.0, bottomInset: bottomInset, isExpanded: isExpanded, isVisible: isVisible && visiblePanes.contains(where: { $0.0 == .stickers }), deviceMetrics: deviceMetrics, transition: transition)
self.trendingPane.updateLayout(size: CGSize(width: width - leftInset - rightInset, height: panelHeight), topInset: 41.0, bottomInset: bottomInset, isExpanded: isExpanded, isVisible: isVisible, deviceMetrics: deviceMetrics, transition: transition)
if self.gifPane.supernode != nil {
if !visiblePanes.contains(where: { $0.0 == .gifs }) {
if case .animated = transition {
if !self.animatingGifPaneOut {
self.animatingGifPaneOut = true
var toLeft = false
if let index = self.paneArrangement.panes.firstIndex(of: .gifs), index < self.paneArrangement.currentIndex {
toLeft = true
}
transition.animatePosition(node: self.gifPane, to: CGPoint(x: (toLeft ? -width : width) + width / 2.0, y: self.gifPane.layer.position.y), removeOnCompletion: false, completion: { [weak self] value in
if let strongSelf = self, value {
strongSelf.animatingGifPaneOut = false
strongSelf.gifPane.removeFromSupernode()
}
})
}
} else {
self.animatingGifPaneOut = false
self.gifPane.removeFromSupernode()
}
}
} else {
self.animatingGifPaneOut = false
}
if self.stickerPane.supernode != nil {
if !visiblePanes.contains(where: { $0.0 == .stickers }) {
if case .animated = transition {
if !self.animatingStickerPaneOut {
self.animatingStickerPaneOut = true
var toLeft = false
if let index = self.paneArrangement.panes.firstIndex(of: .stickers), index < self.paneArrangement.currentIndex {
toLeft = true
}
transition.animatePosition(node: self.stickerPane, to: CGPoint(x: (toLeft ? -width : width) + width / 2.0, y: self.stickerPane.layer.position.y), removeOnCompletion: false, completion: { [weak self] value in
if let strongSelf = self, value {
strongSelf.animatingStickerPaneOut = false
strongSelf.stickerPane.removeFromSupernode()
}
})
}
} else {
self.animatingStickerPaneOut = false
self.stickerPane.removeFromSupernode()
}
}
} else {
self.animatingStickerPaneOut = false
}
if self.trendingPane.supernode != nil {
if !visiblePanes.contains(where: { $0.0 == .trending }) {
if case .animated = transition {
if !self.animatingTrendingPaneOut {
self.animatingTrendingPaneOut = true
var toLeft = false
if let index = self.paneArrangement.panes.firstIndex(of: .trending), index < self.paneArrangement.currentIndex {
toLeft = true
}
transition.animatePosition(node: self.trendingPane, to: CGPoint(x: (toLeft ? -width : width) + width / 2.0, y: self.trendingPane.layer.position.y), removeOnCompletion: false, completion: { [weak self] value in
if let strongSelf = self, value {
strongSelf.animatingTrendingPaneOut = false
strongSelf.trendingPane.removeFromSupernode()
}
})
}
} else {
self.animatingTrendingPaneOut = false
self.trendingPane.removeFromSupernode()
}
}
} else {
self.animatingTrendingPaneOut = false
}
if !displaySearch, let searchContainerNode = self.searchContainerNode {
self.searchContainerNode = nil
self.searchContainerNodeLoadedDisposable.set(nil)
var paneIsEmpty = false
var placeholderNode: PaneSearchBarPlaceholderNode?
if let searchMode = searchMode {
switch searchMode {
case .gif:
placeholderNode = self.gifPane.searchPlaceholderNode
paneIsEmpty = self.gifPane.isEmpty
case .sticker:
self.stickerPane.gridNode.forEachItemNode { itemNode in
if let itemNode = itemNode as? PaneSearchBarPlaceholderNode {
placeholderNode = itemNode
}
}
case .trending:
self.trendingPane.gridNode.forEachItemNode { itemNode in
if let itemNode = itemNode as? PaneSearchBarPlaceholderNode {
placeholderNode = itemNode
}
}
paneIsEmpty = true
}
}
if let placeholderNode = placeholderNode {
searchContainerNode.animateOut(to: placeholderNode, animateOutSearchBar: !paneIsEmpty, transition: transition, completion: { [weak searchContainerNode] in
searchContainerNode?.removeFromSupernode()
})
} else {
searchContainerNode.removeFromSupernode()
}
}
if let panRecognizer = self.panRecognizer, panRecognizer.isEnabled != !displaySearch {
panRecognizer.isEnabled = !displaySearch
}
if isVisible && !wasVisible {
transition.updateFrame(node: self.gifPane, frame: self.gifPane.frame, force: true, completion: { [weak self] _ in
self?.gifPane.initializeIfNeeded()
})
}
return (standardInputHeight, max(0.0, panelHeight - standardInputHeight))
}
private func enqueuePanelTransition(_ transition: ChatMediaInputPanelTransition, firstTime: Bool, thenGridTransition gridTransition: ChatMediaInputGridTransition, gridFirstTime: Bool) {
var options = ListViewDeleteAndInsertOptions()
if firstTime {
options.insert(.Synchronous)
options.insert(.LowLatency)
} else {
options.insert(.AnimateInsertion)
}
self.listView.transaction(deleteIndices: transition.deletions, insertIndicesAndItems: transition.insertions, updateIndicesAndItems: transition.updates, options: options, updateOpaqueState: nil, completion: { [weak self] _ in
if let strongSelf = self {
strongSelf.enqueueGridTransition(gridTransition, firstTime: gridFirstTime)
if !strongSelf.didSetReady {
strongSelf.didSetReady = true
strongSelf._ready.set(.single(Void()))
}
}
})
}
private func enqueueGridTransition(_ transition: ChatMediaInputGridTransition, firstTime: Bool) {
var itemTransition: ContainedViewLayoutTransition = .immediate
if transition.animated {
itemTransition = .animated(duration: 0.3, curve: .spring)
}
self.stickerPane.gridNode.transaction(GridNodeTransaction(deleteItems: transition.deletions, insertItems: transition.insertions, updateItems: transition.updates, scrollToItem: transition.scrollToItem, updateLayout: nil, itemTransition: itemTransition, stationaryItems: transition.stationaryItems, updateFirstIndexInSectionOffset: transition.updateFirstIndexInSectionOffset, updateOpaqueState: transition.updateOpaqueState), completion: { _ in })
}
private func updatePreviewingItem(item: StickerPreviewPeekItem?, animated: Bool) {
if self.inputNodeInteraction.previewedStickerPackItem != item {
self.inputNodeInteraction.previewedStickerPackItem = item
self.stickerPane.gridNode.forEachItemNode { itemNode in
if let itemNode = itemNode as? ChatMediaInputStickerGridItemNode {
itemNode.updatePreviewing(animated: animated)
}
}
self.searchContainerNode?.contentNode.updatePreviewing(animated: animated)
self.trendingPane.updatePreviewing(animated: animated)
}
}
@objc func panGesture(_ recognizer: UIPanGestureRecognizer) {
switch recognizer.state {
case .began:
if self.animatingGifPaneOut {
self.animatingGifPaneOut = false
self.gifPane.removeFromSupernode()
}
self.gifPane.layer.removeAllAnimations()
self.stickerPane.layer.removeAllAnimations()
if self.animatingStickerPaneOut {
self.animatingStickerPaneOut = false
self.stickerPane.removeFromSupernode()
}
self.trendingPane.layer.removeAllAnimations()
if self.animatingTrendingPaneOut {
self.animatingTrendingPaneOut = false
self.trendingPane.removeFromSupernode()
}
case .changed:
if let (width, leftInset, rightInset, bottomInset, standardInputHeight, inputHeight, maximumHeight, inputPanelHeight, interfaceState, deviceMetrics, isVisible) = self.validLayout {
let translationX = -recognizer.translation(in: self.view).x
var indexTransition = translationX / width
if self.paneArrangement.currentIndex == 0 {
indexTransition = max(0.0, indexTransition)
} else if self.paneArrangement.currentIndex == self.paneArrangement.panes.count - 1 {
indexTransition = min(0.0, indexTransition)
}
self.paneArrangement = self.paneArrangement.withIndexTransition(indexTransition)
let _ = self.updateLayout(width: width, leftInset: leftInset, rightInset: rightInset, bottomInset: bottomInset, standardInputHeight: standardInputHeight, inputHeight: inputHeight, maximumHeight: maximumHeight, inputPanelHeight: inputPanelHeight, transition: .immediate, interfaceState: interfaceState, deviceMetrics: deviceMetrics, isVisible: isVisible)
}
case .ended:
if let (width, _, _, _, _, _, _, _, _, _, _) = self.validLayout {
var updatedIndex = self.paneArrangement.currentIndex
if abs(self.paneArrangement.indexTransition * width) > 30.0 {
if self.paneArrangement.indexTransition < 0.0 {
updatedIndex = max(0, self.paneArrangement.currentIndex - 1)
} else {
updatedIndex = min(self.paneArrangement.panes.count - 1, self.paneArrangement.currentIndex + 1)
}
}
self.paneArrangement = self.paneArrangement.withIndexTransition(0.0)
self.setCurrentPane(self.paneArrangement.panes[updatedIndex], transition: .animated(duration: 0.25, curve: .spring))
}
case .cancelled:
if let (width, leftInset, rightInset, bottomInset, standardInputHeight, inputHeight, maximumHeight, inputPanelHeight, interfaceState, deviceMetrics, isVisible) = self.validLayout {
self.paneArrangement = self.paneArrangement.withIndexTransition(0.0)
let _ = self.updateLayout(width: width, leftInset: leftInset, rightInset: rightInset, bottomInset: bottomInset, standardInputHeight: standardInputHeight, inputHeight: inputHeight, maximumHeight: maximumHeight, inputPanelHeight: inputPanelHeight, transition: .animated(duration: 0.25, curve: .spring), interfaceState: interfaceState, deviceMetrics: deviceMetrics, isVisible: isVisible)
}
default:
break
}
}
private var isExpanded: Bool {
var isExpanded: Bool = false
if let validLayout = self.validLayout, case let .media(_, maybeExpanded) = validLayout.8.inputMode, maybeExpanded != nil {
isExpanded = true
}
return isExpanded
}
private func updatePaneDidScroll(pane: ChatMediaInputPane, state: ChatMediaInputPaneScrollState, transition: ContainedViewLayoutTransition) {
if self.isExpanded {
pane.collectionListPanelOffset = 0.0
} else {
var computedAbsoluteOffset: CGFloat
if let absoluteOffset = state.absoluteOffset, absoluteOffset >= 0.0 {
computedAbsoluteOffset = 0.0
} else {
computedAbsoluteOffset = pane.collectionListPanelOffset + state.relativeChange
}
computedAbsoluteOffset = max(-41.0, min(computedAbsoluteOffset, 0.0))
pane.collectionListPanelOffset = computedAbsoluteOffset
if transition.isAnimated {
if pane.collectionListPanelOffset < -41.0 / 2.0 {
pane.collectionListPanelOffset = -41.0
} else {
pane.collectionListPanelOffset = 0.0
}
}
}
let collectionListPanelOffset = self.currentCollectionListPanelOffset()
self.updateAppearanceTransition(transition: transition)
transition.updateFrame(node: self.collectionListPanel, frame: CGRect(origin: CGPoint(x: 0.0, y: collectionListPanelOffset), size: self.collectionListPanel.bounds.size))
transition.updateFrame(node: self.collectionListSeparator, frame: CGRect(origin: CGPoint(x: 0.0, y: 41.0 + collectionListPanelOffset), size: self.collectionListSeparator.bounds.size))
transition.updatePosition(node: self.listView, position: CGPoint(x: self.listView.position.x, y: (41.0 - collectionListPanelOffset) / 2.0))
}
private func fixPaneScroll(pane: ChatMediaInputPane, state: ChatMediaInputPaneScrollState) {
if let absoluteOffset = state.absoluteOffset, absoluteOffset >= 0.0 {
pane.collectionListPanelOffset = 0.0
} else {
if pane.collectionListPanelOffset < -41.0 / 2.0 {
pane.collectionListPanelOffset = -41.0
} else {
pane.collectionListPanelOffset = 0.0
}
}
let collectionListPanelOffset = self.currentCollectionListPanelOffset()
let transition = ContainedViewLayoutTransition.animated(duration: 0.25, curve: .spring)
self.updateAppearanceTransition(transition: transition)
transition.updateFrame(node: self.collectionListPanel, frame: CGRect(origin: CGPoint(x: 0.0, y: collectionListPanelOffset), size: self.collectionListPanel.bounds.size))
transition.updateFrame(node: self.collectionListSeparator, frame: CGRect(origin: CGPoint(x: 0.0, y: 41.0 + collectionListPanelOffset), size: self.collectionListSeparator.bounds.size))
transition.updatePosition(node: self.listView, position: CGPoint(x: self.listView.position.x, y: (41.0 - collectionListPanelOffset) / 2.0))
}
override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
if let searchContainerNode = self.searchContainerNode {
if let result = searchContainerNode.hitTest(point.offsetBy(dx: -searchContainerNode.frame.minX, dy: -searchContainerNode.frame.minY), with: event) {
return result
}
}
return super.hitTest(point, with: event)
}
static func setupPanelIconInsets(item: ListViewItem, previousItem: ListViewItem?, nextItem: ListViewItem?) -> UIEdgeInsets {
var insets = UIEdgeInsets()
if previousItem != nil {
insets.top += 3.0
}
if nextItem != nil {
insets.bottom += 3.0
}
return insets
}
private func dismissPeerSpecificPackSetup() {
guard let peerId = self.peerId else {
return
}
self.dismissedPeerSpecificStickerPack.set(.single(true))
let _ = (self.context.account.postbox.transaction { transaction -> Void in
transaction.updatePeerChatInterfaceState(peerId, update: { current in
if let current = current as? ChatInterfaceState {
return current.withUpdatedMessageActionsState({ value in
var value = value
value.closedPeerSpecificPackSetup = true
return value
})
} else {
return current
}
})
}).start()
}
}
private final class ContextControllerContentSourceImpl: ContextControllerContentSource {
let controller: ViewController
weak var sourceNode: ASDisplayNode?
let sourceRect: CGRect
let navigationController: NavigationController? = nil
let passthroughTouches: Bool = false
init(controller: ViewController, sourceNode: ASDisplayNode?, sourceRect: CGRect) {
self.controller = controller
self.sourceNode = sourceNode
self.sourceRect = sourceRect
}
func transitionInfo() -> ContextControllerTakeControllerInfo? {
let sourceNode = self.sourceNode
let sourceRect = self.sourceRect
return ContextControllerTakeControllerInfo(contentAreaInScreenSpace: CGRect(origin: CGPoint(), size: CGSize(width: 10.0, height: 10.0)), sourceNode: { [weak sourceNode] in
if let sourceNode = sourceNode {
return (sourceNode, sourceRect)
} else {
return nil
}
})
}
func animatedIn() {
if let controller = self.controller as? GalleryController {
controller.viewDidAppear(false)
}
}
}